Perhaps you should try some spelling variations:
training cost » training costs, training course, training courses
risk training » risk taking, bank training, risk planning
zhong tai » hong tan, hong hai, zhong zhi
wing yan » wang yan, wing ian, wang yang
wing tan » wing ian, liang tan, hong tan
dong bin » dong sin, dong di, dann bin
yu a » you a, eu a, u a
ye a » yet a, e a, me a

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wing yan) OR (wing tan))) or (dong bin)) ((yu a) or (ye a)) risk training cost zhong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing yan) OR (wing tan))) OR (dong bin)) ((yu a) OR (ye a)) risk training cost zhong tai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing yan) OR (wing tan))) or (dong bin)) ((yu a) or (ye a)) risk training cost zhong tai ;*".